Custom 19mm Panel Mount Piezo Switches
Langir’s custom 19mm piezo switches are compact yet robust panel mount push buttons designed for industrial controls, medical devices, vending machines, and public‑use panels. With solid‑state piezo actuation, 19mm panel cutout sizing, IP68/IP69K sealing, and options like bronze PC‑style terminals, these switches deliver long‑life, maintenance‑free operation and a clean, modern panel appearance for OEMs worldwide.
Personnaliser Citation
Standard 19mm panel mount size
Fits conventional 19mm cutouts for easy integration into existing control panels and equipment layouts.
Aucune pièce mobile, aucune usure
Solid‑state piezo technology supports tens of millions of actuations without mechanical contact failure.
Étanche à l'eau et à la poussière (IP68/IP69K)
Sealed housing resists water immersion and high‑pressure cleaning, ideal for harsh or hygienic environments.
Bronze PC‑style terminals available
Easy‑to‑install terminal options for convenient PCB or panel‑mount wiring.
Éclairage LED et symboles personnalisés
Ring‑style or symbol‑style LEDs with multiple colors improve visibility and user guidance.
OEM‑ready manufacturing
Supports low‑volume sampling and high‑volume production with global logistics support.
Match Your 19mm Panel and Brand Needs
Langir keeps the 19mm panel cutout standard while offering diverse options for housing, wiring, and visual design.
19mm Panel Mount & Mechanical Fit
Housing Material & Finish Options
Terminal & Electrical Options
Illumination & Symbol Style
Function & Sensitivity Settings
19mm Panel Mount & Mechanical Fit
- Engineered for 19mm panel cutouts with tight manufacturing tolerances for consistent fit.
- Threaded or snap‑in mounting options for metal or plastic control panels.
- Standard mounting depth for easy integration with existing enclosure designs.
Housing Material & Finish Options
- Stainless steel or aluminum alloy housings for strength and corrosion resistance.
- Brushed, polished, or matte surface finishes for industrial, medical, or consumer‑style equipment.
- Optional anti‑fingerprint or hard‑anodized coatings for enhanced durability and cleaner appearance.
Terminal & Electrical Options
- Standard screw terminals, solder lugs, or flying leads for easy wiring.
- Optional bronze PC‑style terminals for direct PCB mounting or simplified panel layout.
- Custom wiring configurations, lengths, and color codes to match your panel layout and documentation.
Illumination & Symbol Style
- LED ring illumination around the 19mm button for clear visual feedback.
- Options monochromes ou multicolores (par exemple : rouge, vert, bleu, blanc, orange).
- Custom‑engraved icons or text (power, enter, menu, alarm, etc.) for intuitive operation and branding.
Function & Sensitivity Settings
- Typical operating range 3–24 V DC, with options for higher voltages on request.
- Output modes: momentary, latching, or pulse‑type, compatible with standard control circuits.
- Adjustable sensitivity and actuation behavior for gloved‑hand, light‑touch, or industrial‑use scenarios.
Pourquoi Langir est le choix incontournable
Compact, reliable control for 19mm panels
Langir’s custom 19mm piezo switches combine solid‑state piezo actuation with a standard 19mm panel cutout size, making them ideal for industrial control panels, medical devices, vending machines, and public‑use kiosks. With IP68/IP69K sealing and stainless steel or aluminum housing, they resist dust, water, and high‑pressure cleaning, supporting long‑term reliability in harsh environments. The 19mm size offers a good balance between button size and layout density.
Ergonomic panel‑mount operation
Designed as panel mount piezo push buttons, these 19mm switches provide a clearly defined, easy‑to‑press target for operators and end users. The flat, sealed surface reduces accidental actuation and debris buildup, while the consistent tactile feel improves user confidence. Available in both standard‑height and slightly raised versions, they adapt to different panel ergonomics and gloved‑hand operation needs.
Hygienic, easy‑to‑clean front‑panel surfaces
Because there are no moving parts to trap dirt or moisture, the 19mm piezo switch surface is easy to wipe and clean. This is especially useful in medical, laboratory, food‑processing, and public‑use environments where frequent disinfection is required. Stainless steel or hard‑anodized aluminum further enhances durability and reduces surface degradation over time.
Engineered for OEM integration and global supply
Langir builds each 19mm piezo switch with batch‑to‑batch consistency, using ISO‑style quality control, life‑cycle testing, and functional inspection. From low‑volume prototypes to mass production, we support OEMs with stable lead times, repeatable electrical performance, and scalable manufacturing. This makes our 19mm piezo switches a reliable, long‑term component in equipment lines sold worldwide.
From 19mm concept to volume‑ready production
Langir’s process ensures your 19mm piezo switches perform reliably and integrate smoothly into your panels.
1. Consultation technique et examen par un comité d'experts
We begin by reviewing your panel layout, 19mm mounting style, voltage, terminal type, and LED requirements. This helps us define a switch that matches your panel thickness, wiring method, and control logic.
2. Conception 3D et réalisation de prototypes
After the technical proposal, we create 3D‑compatible models and physical samples so you can test fit, touch feel, LED visibility, and sealing performance before committing to volume production.
3. Usinage de précision et traitement de surface
The 19mm housing is machined from stainless steel or aluminum, then finished with brushing, polishing, or anodizing. Custom engraving or laser‑marking for logos and icons is applied at this stage for branding and function clarity.
4. Assemblage, étanchéité et essais électriques
The piezo element, LED module, and terminals (including bronze PC‑style options) are assembled into the 19mm housing and sealed to IP68/IP69K standards. Each unit is tested for actuation, sealing, and electrical function to ensure reliability.
5. Production en série et livraison dans le monde entier
Once approved, we move into full‑scale production with quality inspection, serialized tracking, and packaging customized to your shipment needs. Our logistics network supports worldwide delivery, ensuring your 19mm piezo switches arrive on time for assembly.
Foire aux questions
These switches are ideal for industrial control panels, medical devices, vending machines, ticketing systems, and public‑use kiosks. Their compact size and sealed construction make them suitable for high‑touch, high‑cleaning, or corrosive environments.
Langir’s 19mm piezo switches are typically sealed to IP68/IP69K, meaning they are dust‑tight and can withstand continuous immersion and high‑pressure, high‑temperature cleaning. This is ideal for medical, food processing, and outdoor applications.
Bronze PC‑style terminals allow for easy PCB mounting and simplified panel wiring, reducing connection points and assembly steps. This makes them ideal for automated assembly lines and compact control boards.
Yes. The solid‑state design and sealed construction mean there are no mechanical contacts to wear out or clean. With proper installation and panel design, these switches can operate reliably for tens of millions of actuations without servicing.
Field data from OEMs shows that Langir 19mm piezo switches often exceed tens of millions of actuations and maintain stable performance for many years in industrial and medical equipment.
Yes. We offer multiple LED colors (red, green, blue, white, orange, etc.) and adjustable brightness levels so the button visibility matches your environment and panel layout.
Absolutely. We provide laser‑engraved icons, text, and logos on the 19mm surface so your switches reflect your brand and improve user guidance on multi‑function panels.
Oui. Langir est en mesure d'assurer un approvisionnement OEM à l'échelle industrielle, qu'il s'agisse d'échantillonnage en petites séries ou de production en grande série. Nous appliquons un contrôle qualité rigoureux afin de garantir la cohérence de chaque pièce.
The 19mm size is a common standard for many control panels, balancing usability and layout density. If you share your panel thickness and available cutout space, we can recommend the best fit for your design.
Please tell us your preferred 19mm mounting style, terminal type, voltage, LED color, and approximate annual quantity. We will send a technical proposal, material options, and sample information to help you move toward integration and testing.
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